Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Ka4 draw
3 Kc3 draw
4 Rd2 draw
5 Rd3 draw
6 Rd8 draw
7 Ka3 loss in 12 half-moves
8 Kb2 loss in 6 half-moves
9 Kc2 loss in 6 half-moves
10 Rd1 loss in 6 half-moves
11 Ka2 loss in 4 half-moves
12 Kb4 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves